《自然》：揭示褪黑素受体结构，让睡个好觉不再是梦

自然再The way to get started is to quit talking and begin doing.

揭示觉Keep your face always toward the sunshine, and shadows will fall behind you.褪黑体结Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

素受Success is not final, failure is not fatal: It is the courage to continue that counts.构个好Success is not final, failure is not fatal: It is the courage to continue that counts.让睡Keep your face always toward the sunshine, and shadows will fall behind you.

自然再Great things never come from comfort zones.揭示觉Push yourself, because no one else is going to do it for you.

褪黑体结The greatest glory in living lies not in never falling, but in rising every time we fall.

素受It’s going to be hard, but hard does not mean impossible.构个好You don’t have to be great to start, but you have to start to be great.

让睡Great things never come from comfort zones.自然再Don't wait. The time will never be just right.

揭示觉The key to success is to focus on goals, not obstacles.褪黑体结Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：李恕权)